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Re: Need Help getting a rifle to group!
[Re: sactoller]
#5081652
04/21/14 11:32 PM
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Joined: Dec 2008
Posts: 41,243
J.G.
THF Celebrity
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THF Celebrity
Joined: Dec 2008
Posts: 41,243 |
As I said earlier bed the rifle. Without it you are just pissing in the wind. It is twisted 1-10. Winchester Model 70's aren't known to have bedding problems. We already know that the action screws were loose. Bedding the rifle before you even try tightening the action screws is a bit like a doctor recommending surgery before an examination. JHFC! A properly bedded rifle never shoots worse! But please carry on, the entertainment value is priceless! Ive got an unbedded rifle that will shoot 1/4 MOA or less. Today at, 3 pm I cold bored 600 steel then went 700, and 800. Wonder how that happened without bedding? My 7 Rem Mag is bedded, so I believe in it. But in OP's case he should shoot it after tightening the action screws and see what he gets.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5081676
04/21/14 11:48 PM
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Joined: Jul 2008
Posts: 22,281
Texas Dan
THF Celebrity
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IMO, bedding of the receiver is a last step measure to increase accuracy after all the other issues that can reduce accuracy. In other words, bedding gains a little extra that might not be available otherwise. But even with a bedded receiver, a rifle that has easier to correct and more common issues will not be accurate.
So in other words, you're both right. Bedding can increase the accuracy of most rifles, but many rifles, if setup correctly, don't require bedding to be plenty accurate enough to provide excellent performance.
Just my $.02, but most shooters, myself included, don't shoot accurate enough to get the extra performance created by a bedded receiver.
"Some people will never like you because your spirit irritates their demons."
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Re: Need Help getting a rifle to group!
[Re: jbd76266]
#5081729
04/22/14 12:33 AM
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Joined: Nov 2011
Posts: 672
ltsheets
OP
Tracker
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OP
Tracker
Joined: Nov 2011
Posts: 672 |
I was trying 3 shot groups with time to cool between groups. I'm resting the rifle on sand bags to shoot and on the stock, not the barrel. No idea how it was broken in as I'm the second owner but the previous owner just shot 150 gr ballistic tips which I don't want to use. I clean the barrel at least every time I take it to the range. So many variables... How many shots do you shoot in a string? 3,5,10? How hot is the barrel getting? As you've mentioned how tight are all of the screws? How are you resting the rifle as you shoot? "Off of the forearm and not resting on the barrel" What kind of break in and cleaning has the barrel had? Will it shoot a few rounds close and then have some fly off? It's hard to diagnose but hopefully with the knowledge here on the forum and tips from everyone you'll get it dialed in! Do you flinch/anticipate the recoil? Nice smooth trigger pull? As stated earlier...lots of variables I seriously doubt I'm flinching or anticipating the recoil. I'm a pretty good shot and the trigger on this gun is good enough that I'm able to surprise myself with a smooth pull of the trigger almost every time.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5081730
04/22/14 12:35 AM
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Joined: Nov 2011
Posts: 672
ltsheets
OP
Tracker
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OP
Tracker
Joined: Nov 2011
Posts: 672 |
Thanks everyone for the inputs. I'm going to get out later this week with the rifle now that the action screws are snug and I'll report back to let everyone know how it went.
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Re: Need Help getting a rifle to group!
[Re: J.G.]
#5081875
04/22/14 02:01 AM
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Joined: Nov 2007
Posts: 9,528
RiverRider
THF Trophy Hunter
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THF Trophy Hunter
Joined: Nov 2007
Posts: 9,528 |
As I said earlier bed the rifle. Without it you are just pissing in the wind. It is twisted 1-10. Winchester Model 70's aren't known to have bedding problems. We already know that the action screws were loose. Bedding the rifle before you even try tightening the action screws is a bit like a doctor recommending surgery before an examination. JHFC! A properly bedded rifle never shoots worse! But please carry on, the entertainment value is priceless! Ive got an unbedded rifle that will shoot 1/4 MOA or less. Today at, 3 pm I cold bored 600 steel then went 700, and 800. Wonder how that happened without bedding? My 7 Rem Mag is bedded, so I believe in it. But in OP's case he should shoot it after tightening the action screws and see what he gets. Absolutely correct. Eliminate the other stuff first before screwing with bedding. One thing about cleaning, though...some who we would like to believe are truly authorities say that jacket metal varies enough between manufacturers that you should clean all metal fouling out of a bore when you switch bullets. My opinion on that? None. BUT...don't buy into the assumption that just because someone else shooting an expensive hand-lapped barrel can get away without cleaning it for 500 rounds means that you shouldn't clean the barrel on your Model 70 for 500 rounds. You might find you need to clean well after 30 rounds, or 60 rounds, or 100 rounds...your call, you'll know. All barrels are NOT created equal. Don't buy into the notion that a barrel that fouls quickly can't be accurate, either.
"Arguing with you always makes me thirsty." -Augustus McRae
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Re: Need Help getting a rifle to group!
[Re: RiverRider]
#5081910
04/22/14 02:11 AM
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Joined: Dec 2008
Posts: 41,243
J.G.
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I know that's directed at me. Although, I agree that not all barrels are created equal, and that some may want to be cleaned after 50, or 100, or 200, etc. The point is to make notes as to round count on the barrel, and how well it shoots with said round count. The notes will show when accuracy starts to fall off.
My 500 round round count was just an example of how a fouled barrel will shoot very well. Just an example, I should've clarified.
800 Yard Steel Range Precision Rifle Instruction Memberships and Classes Available
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082099
04/22/14 04:08 AM
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Joined: Nov 2011
Posts: 672
ltsheets
OP
Tracker
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OP
Tracker
Joined: Nov 2011
Posts: 672 |
Thanks for the advice on cleaning. I've obviously been a little misdirected on that one. I'll start toning back the cleaning frequency.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082338
04/22/14 01:23 PM
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Joined: Sep 2009
Posts: 18,978
ChadTRG42
THF Celebrity
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Yes, I was hoping you would tell me of your cleaning methods. Most shooters over clean (or should I say, WAY over clean) their rifles. You should easily get 75 to 100 rounds at least before you need to clean the inside of the barrel. But, if I switch ammo (i.e.- powder or bullets) I will generally put a few cleaning patches on a jag to clean out the previous ammo residue and follow it up with a few fouling shots.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082342
04/22/14 01:25 PM
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Joined: May 2009
Posts: 404
sactoller
Bird Dog
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Bird Dog
Joined: May 2009
Posts: 404 |
The OP stated that the rifle is not bedded!
A properly bedded rifle will never shoot worse! The fact that one thinks having an unbedded rifle is the way to go, is just hysterical!
If I take my barreled action out of the stock, that is bedded and reinstall my POA/POI will be damn near the same...your unbedded rifle...not even close.
This schit is phucking funny!
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Re: Need Help getting a rifle to group!
[Re: J.G.]
#5082694
04/22/14 05:28 PM
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Joined: Sep 2008
Posts: 262
Karnis
Bird Dog
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Bird Dog
Joined: Sep 2008
Posts: 262 |
Tighten the hell out of them? Measure the twist rate?
Please explain the torque value of "the hell out of them". Also please list factory loads for the OPs rig that will not stabilize.
Nevermind. I'll do it for you.
1. It should be torqued to 40 in/lbs front and rear. 2. There are none.
As far as bedding either not being necessary, M70`s not having any known bedding issues or bedding after all else fails I don't recall ever reading such ridiculous assertions.
Anybody reading or posting know what bedding and free floating is for? Anyone actually done it?
If the OP is truly interested in owning a consistently accurate rifle do this:
1. Bed the rifle now or have it done. Make sure it's free floated properly. For a wood stock that would be in the .025 to .030 range. 2. Degrease base screws, reinstall with loctite and torque to 30 in/lbs. 3. Make sure mag box is not binding. If it is fix alignment and if necessary shorten bottom of mag box. This will be an issue and continue to be if you tighten the hell out of the action screws because wood will be compressed over time. 4. Degrease action screws, loctite and torque at 40 in/lbs. If the floorplate depth is incorrect bedding the FP is in order. 5. Reinstall your scope with the crosshairs perfectly perpendicular to the barreled action. If you do not your adjustments will be incorrect. On this very site I had someone tell me that it didn't matter if the crosshairs are crooked. One of the funnier things I've ever read. 6. Buy several brands of ammo in the preferred weight. Find the one you like best and pay attention to the lot number on the box. Buy as much as you need of the SAME LOT. 7. Adjust trigger to you liking. I'd recommend no less than 2.5 lbs as it's a hunting rig not a BR rig.
If you want an accurate rifle variables have to be eliminated at the beginning. If that's not logical I don't know what else to say.
BR shooters do the listed and more before shooting one round down the tube. They don't shoot, tighten, shoot, loosen, bed the action, shoot different bullet weights, tighten, hold their mouth a certain way, tighten ring screws, hyperventilate, etc.
Consistency from the get go is the key. Do anything else and you'll be best friends with your local hair club for men.
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Re: Need Help getting a rifle to group!
[Re: RiverRider]
#5082700
04/22/14 05:35 PM
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Joined: Jul 2008
Posts: 22,281
Texas Dan
THF Celebrity
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Joined: Jul 2008
Posts: 22,281 |
Eliminate the other stuff first before screwing with bedding.
That's my sentiment as well. While a rifle with a bedded receiver and with no other mechanical issues will never shoot better, even a bedded rifle with other issues will never be accurate.
Increasing cylinder compression will be of little consequence if one of the pistons has a hole in it.
"Some people will never like you because your spirit irritates their demons."
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082755
04/22/14 06:15 PM
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Joined: May 2012
Posts: 8,386
nsmike
THF Trophy Hunter
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THF Trophy Hunter
Joined: May 2012
Posts: 8,386 |
Most modern factory sporters will group from 3/4 to 1 inch without touching the bedding. It might only be with one bullet weight but they will. I have a 30/06 that doesn't particularly like 150 and 180 grain loads but will shoot 3/4 inch 3shot groups with 165 gr Federal Premium. More important then group size the cold bore shot is dead on the second shot is about a 1/4 high it's the third shot that opens up the group. It all depends on what you want in accuracy remember even a pronghorn has a 15in X 15in vital area.
for every stereotype there's a prototype don't be the prototype
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082817
04/22/14 07:03 PM
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Joined: May 2009
Posts: 404
sactoller
Bird Dog
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Bird Dog
Joined: May 2009
Posts: 404 |
So what you two (nsmike and Texas dan) are saying is don't mess with it until you have exhausted everything else first?
What a load of crap! Karnis leads you two to water yet you won't drink. I'm sure all the long range shooters do it just like you two numbnuts....start wit a properly bedded rifle and all the other adjustment will fall into place.
Just admit you haven't a clue of what you are talking about, it is the first step to recovery. ..
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Re: Need Help getting a rifle to group!
[Re: Texas Dan]
#5082854
04/22/14 07:28 PM
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Joined: Sep 2008
Posts: 262
Karnis
Bird Dog
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Bird Dog
Joined: Sep 2008
Posts: 262 |
Eliminate the other stuff first before screwing with bedding.
That's my sentiment as well. While a rifle with a bedded receiver and with no other mechanical issues will never shoot better, even a bedded rifle with other issues will never be accurate.
Increasing cylinder compression will be of little consequence if one of the pistons has a hole in it. Fail.
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Re: Need Help getting a rifle to group!
[Re: nsmike]
#5082855
04/22/14 07:30 PM
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Joined: Sep 2008
Posts: 262
Karnis
Bird Dog
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Bird Dog
Joined: Sep 2008
Posts: 262 |
Most modern factory sporters will group from 3/4 to 1 inch without touching the bedding. It might only be with one bullet weight but they will. I have a 30/06 that doesn't particularly like 150 and 180 grain loads but will shoot 3/4 inch 3shot groups with 165 gr Federal Premium. More important then group size the cold bore shot is dead on the second shot is about a 1/4 high it's the third shot that opens up the group. It all depends on what you want in accuracy remember even a pronghorn has a 15in X 15in vital area. Fail.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082857
04/22/14 07:30 PM
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Joined: May 2012
Posts: 8,386
nsmike
THF Trophy Hunter
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THF Trophy Hunter
Joined: May 2012
Posts: 8,386 |
Why are you so sure that a rifle that has loose action screws is also improperly bedded. I bet the OP gets his groups down under 1 1/2 inches by tightening them. I expect he can shave another 1/2 in off by finding a bullet the rifle likes. If you want smaller then perhaps you need to have a rifle built from scratch because a lot of factory spec barrels won't shoot smaller then 3/4. While your at it explain how Fireman JG's unbedded rifle shoots 1/4" groups.
for every stereotype there's a prototype don't be the prototype
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082865
04/22/14 07:44 PM
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Joined: Sep 2008
Posts: 262
Karnis
Bird Dog
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Bird Dog
Joined: Sep 2008
Posts: 262 |
14 lb rifle with a barrel like a truck axle in a light recoiling caliber. Oh and it won't average 1/4". Occasionally maybe. Bet it's a 6mm or 6.5 of some kind.
Speculating won't make a rifle shoot better. You obviously haven't worked on a rifle with anything but a screw driver purchased at the local box store.
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082898
04/22/14 08:18 PM
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Joined: Oct 2004
Posts: 39,604
redchevy
THF Celebrity
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THF Celebrity
Joined: Oct 2004
Posts: 39,604 |
If it shoots "good enough" without bedding then it doesn't need to be bedded. If it doesn't shoot "good enough" without being bedded then maybe it does.
What is "good enough"?
That's up to the shooter. MOA, minute of vitals whatever your chasing. I personally don't own a bedded rifle that I know off and mine all shoot good enough for me, I'd bet probably not for some though.
It's hell eatin em live
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Re: Need Help getting a rifle to group!
[Re: Karnis]
#5082911
04/22/14 08:30 PM
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Joined: May 2010
Posts: 1,732
HorizonFirearms
Pro Tracker
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Pro Tracker
Joined: May 2010
Posts: 1,732 |
Tighten the hell out of them? Measure the twist rate?
Please explain the torque value of "the hell out of them". Also please list factory loads for the OPs rig that will not stabilize.
Nevermind. I'll do it for you.
1. It should be torqued to 40 in/lbs front and rear. 2. There are none.
As far as bedding either not being necessary, M70`s not having any known bedding issues or bedding after all else fails I don't recall ever reading such ridiculous assertions.
Anybody reading or posting know what bedding and free floating is for? Anyone actually done it?
If the OP is truly interested in owning a consistently accurate rifle do this:
1. Bed the rifle now or have it done. Make sure it's free floated properly. For a wood stock that would be in the .025 to .030 range. 2. Degrease base screws, reinstall with loctite and torque to 30 in/lbs. 3. Make sure mag box is not binding. If it is fix alignment and if necessary shorten bottom of mag box. This will be an issue and continue to be if you tighten the hell out of the action screws because wood will be compressed over time. 4. Degrease action screws, loctite and torque at 40 in/lbs. If the floorplate depth is incorrect bedding the FP is in order. 5. Reinstall your scope with the crosshairs perfectly perpendicular to the barreled action. If you do not your adjustments will be incorrect. On this very site I had someone tell me that it didn't matter if the crosshairs are crooked. One of the funnier things I've ever read. 6. Buy several brands of ammo in the preferred weight. Find the one you like best and pay attention to the lot number on the box. Buy as much as you need of the SAME LOT. 7. Adjust trigger to you liking. I'd recommend no less than 2.5 lbs as it's a hunting rig not a BR rig.
If you want an accurate rifle variables have to be eliminated at the beginning. If that's not logical I don't know what else to say.
BR shooters do the listed and more before shooting one round down the tube. They don't shoot, tighten, shoot, loosen, bed the action, shoot different bullet weights, tighten, hold their mouth a certain way, tighten ring screws, hyperventilate, etc.
Consistency from the get go is the key. Do anything else and you'll be best friends with your local hair club for men.
I don't want to jump into what already sounds like mud slinging but with this post Karnis is right, there is a lot that goes into all of this, thats why customs are expensive, attention to details and good components.
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Re: Need Help getting a rifle to group!
[Re: Karnis]
#5082913
04/22/14 08:33 PM
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Joined: May 2009
Posts: 404
sactoller
Bird Dog
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Bird Dog
Joined: May 2009
Posts: 404 |
Most modern factory sporters will group from 3/4 to 1 inch without touching the bedding. It might only be with one bullet weight but they will. I have a 30/06 that doesn't particularly like 150 and 180 grain loads but will shoot 3/4 inch 3shot groups with 165 gr Federal Premium. More important then group size the cold bore shot is dead on the second shot is about a 1/4 high it's the third shot that opens up the group. It all depends on what you want in accuracy remember even a pronghorn has a 15in X 15in vital area. Fail. Reminds me of this classic photo!
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Re: Need Help getting a rifle to group!
[Re: sactoller]
#5082931
04/22/14 08:42 PM
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Joined: Jun 2007
Posts: 41,322
BMD
Silver Spoon
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Silver Spoon
Joined: Jun 2007
Posts: 41,322 |
First thing I would do is bed it. Then you have a base to work from. Karnis Bed's every rifle for me before I even start
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Re: Need Help getting a rifle to group!
[Re: sactoller]
#5082934
04/22/14 08:43 PM
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Joined: Jun 2007
Posts: 41,322
BMD
Silver Spoon
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Silver Spoon
Joined: Jun 2007
Posts: 41,322 |
Most modern factory sporters will group from 3/4 to 1 inch without touching the bedding. It might only be with one bullet weight but they will. I have a 30/06 that doesn't particularly like 150 and 180 grain loads but will shoot 3/4 inch 3shot groups with 165 gr Federal Premium. More important then group size the cold bore shot is dead on the second shot is about a 1/4 high it's the third shot that opens up the group. It all depends on what you want in accuracy remember even a pronghorn has a 15in X 15in vital area. Fail. Reminds me of this classic photo! so true it hurts!
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082945
04/22/14 08:50 PM
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Joined: Sep 2008
Posts: 262
Karnis
Bird Dog
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Bird Dog
Joined: Sep 2008
Posts: 262 |
Few people realize how little margin of error it takes to increase group size by 1/4". The answer is approximately .001" from the line of sight. That 1 thousandth of an inch. Quadruple that amount and you have 1" at 100 yds. That's why bedding is important along with properly tightened screws that do not stress an action and erectors assemblies on scopes that are spot on and repeatable.
Now think about people that say they routinely shoot MOA with a hunting rifle. Maybe. But it certainly isn't simply attributed to tightening the hell out if some action screws.
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Re: Need Help getting a rifle to group!
[Re: Texas Dan]
#5082950
04/22/14 08:53 PM
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Joined: Jun 2007
Posts: 41,322
BMD
Silver Spoon
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Silver Spoon
Joined: Jun 2007
Posts: 41,322 |
IMO, bedding of the receiver is a last step measure to increase accuracy after all the other issues that can reduce accuracy. In other words, bedding gains a little extra that might not be available otherwise. But even with a bedded receiver, a rifle that has easier to correct and more common issues will not be accurate.
So in other words, you're both right. Bedding can increase the accuracy of most rifles, but many rifles, if setup correctly, don't require bedding to be plenty accurate enough to provide excellent performance.
Just my $.02, but most shooters, myself included, don't shoot accurate enough to get the extra performance created by a bedded receiver. Bedding should be done upfront why wait a bedded rifle never shoots worse. :smh:
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Re: Need Help getting a rifle to group!
[Re: ltsheets]
#5082970
04/22/14 09:12 PM
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Joined: Oct 2009
Posts: 12,243
wp75169
THF Celebrity
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THF Celebrity
Joined: Oct 2009
Posts: 12,243 |
I guess I'm one of the unlucky ones. The only bedded rifle I have shoots .75". That's worse than all my stupid unbedded factory rifles.
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